Commodity20052006200720082009
Radar app.$5,594,519$691,835$3,615,503$1,991,026$546,801
Radio navigational aid app.$34,464$149,255$2,361,265$45,897$774,612
Radio remote control app.$749,579$289,449$96,407$59,618$183,131
Total$6,378,562$1,130,539$6,073,175$2,096,541$1,504,544